primes(1) & factor(1): Where are you?

[utzoo!decvax!duke!chico!harpo!mhtsa!ihnss!ihps3!pcl]

Our 3.0 system, and now 4.0, describe these two commands in both their
hard-copy and on-line documentation, but there is no trace of them otherwise.
I've checked on another system here with the same results.  Anyone have
any information?

				Paul Lustgarten
				Bell Labs - Indian Hill